| 单词 | radical vinegar |
| 释义 | > as lemmasradical vinegar radical vinegar n. [compare French vinaigre radical (1765) and also earlier radicated vinegar n. at radicated adj. Compounds and later radicate vinegar n. at radicate adj. Compounds] Chemistry (now archaic and historical) = glacial acetic acid at glacial adj. 2b (cf. radicated vinegar n. at radicated adj. Compounds). ΘΚΠ the world > matter > chemistry > organic chemistry > organic acids > [noun] > carboxylic acids > acetic acid radicated vinegar1660 radicate vinegar1694 radical vinegar?1766 acetic acid1788 zoonic acid1798 ethanoic acid1892 ?1766 W. Saunders Syllabus Lect. Chymistry 9 Vinegar. Synonima..Acetous Acid. Radical Vinegar. 1789 J. Keir First Pt. Dict. Chem. 20/1 This acid is called radical vinegar, or spirit of Venus; which name is given by chemists to the acid of vinegar highly concentrated, obtained by distilling verdigrise. 1813 J. M. Good et al. Pantologia (at cited word) The acid thus obtained..was formerly distinguished by the names of radical vinegar, and vinegar of Venus. 1966 J. Stevens Cox Illustr. Dict. Hairdressing & Wigmaking 124/2 Radical vinegar, glacial acetic acid. < as lemmas |
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